I sometimes short circuit while or for loops with something like:

while (<FILE>) {
  chomp;
  s/^\s*#.*//;  # remove comment-only lines
  next if /^$/; # skip blank lines (or, commented out lines)
  do_something_with($_);
}

[download]
This turns comment-only lines into blank lines, and then skips any blank lines in the file (not just the last line of the file).

Is this what you're looking for?

Alan

In reply to Re: Closing program when end of files is reached by ferrency
in thread Closing program when end of files is reached by fgcr

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